亚洲国产免费视频电影,免费在线三级片网站,人妻制服丝袜无码视频,亚欧乱色视频在线观看

Methyl Ester of Gum Rosin

PRODUCTS > Liquid Resin > Methyl Ester of Gum Rosin

Methyl Ester of Gum Rosin

Rosin methyl ester is prepared by esterification of rosin with methanol; Used in adhesives, fluxes, surfactants, coatings, etc

blob.png